package d0304d0305;

public class PhoneCard {
    long cardNumber;
    int passwd;
    double balance;

    public PhoneCard(){
     this(13756066985L,123456);
        System.out.println("调用另一个构造函数");
    }

    public PhoneCard(long p_cardNumber,int p_passwd){
        cardNumber=p_cardNumber;
        passwd=p_passwd;
    }

    public static void main(String[] args) {
       PhoneCard phoneCard=new PhoneCard();
        System.out.println(phoneCard.cardNumber+"  "+phoneCard.passwd);
    }
}
